Introduction to Polynomials

Expand
(x - 3)(2x + 4)

• 2x² - 2x - 12
• 2x² + 10x + 12
• 3x + 1
• 2x² + 2x - 12

Tags

CCSS.HSA.APR.A.1

Expand and simplify if necessary.
(x + 7)(x - 2)

• x² - 5x + 5
• x² - 9x - 14
• x² - 5x - 14
• x² + 5x - 14

Tags

CCSS.HSA.APR.A.1

Expand and simplify if necessary.
(3x - 5) ( 4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1

How many terms are in the following polynomial?
3x³ - 2y + 8x -16

• 1
• 2
• 4
• -16

Classify by degree of polynomial:
7x³ – 8x² -4x+ 9

• Constant
• Linear
• Quadratic
• Cubic

Multiply
(4x+3)(2x-1)

• 8x²-2x-3
• 8x-3
• 8x²+6x-3
• 8x²+2x-3

Tags

CCSS.HSA.APR.A.1

Expand: (6k -1)(3k²-8k-5)

• 18k³ +51k² +22k+5
• 18k³+ 51k²-22k+5
• 18k³-51k² - 22 - 5
• 18k³-51k²-22k+5

Tags

CCSS.HSA.APR.A.1

What is the degree of the polynomial function
P(x)=3x⁴-7x²-2x⁷-x+4?

• 4
• 7
• 2
• 1

A sheet of metal 12 inches by 10 inches is to be used to make an open box. Squares of equal sides x are cut out of each corner. Find a polynomial in standard form to represent the volume.

• 4x²-44x+120
• 4x²+44x+120
• 4x³-44x²+120x
• 4x³+44x²+120x

What is the degree of the following polynomial:
x³y³z+x⁴+y⁷+x⁵y³

• 4
• 9
• 7
• 8